CN110853812A - Effectual aluminum alloy cable of resistance to compression - Google Patents
Effectual aluminum alloy cable of resistance to compression Download PDFInfo
- Publication number
- CN110853812A CN110853812A CN201911122350.4A CN201911122350A CN110853812A CN 110853812 A CN110853812 A CN 110853812A CN 201911122350 A CN201911122350 A CN 201911122350A CN 110853812 A CN110853812 A CN 110853812A
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- armor
- cable
- outer side
- aluminum alloy
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/021—Features relating to screening tape per se
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Abstract
The invention discloses an aluminum alloy cable with a good compression-resistant effect, which comprises an inner core and a noctilucent sleeve, wherein an inner shielding layer is arranged on the outer side of the inner core, an insulating layer is arranged on the outer side of the inner shielding layer, an outer shielding layer is arranged on the outer side of the insulating layer, a flame-retardant layer is fixed on the outer side of the outer shielding layer, an armor layer is arranged on the outer side of the flame-retardant layer, a rubber layer is fixed on the outer side of the armor layer, a sheath layer is arranged on the outer side of the rubber layer, and the noctilu. This effectual aluminum alloy cable of resistance to compression is provided with the armor, and flame retardant coating outside is provided with the armor, and the armor is inside to be become by a plurality of armor blocks, and every armor block all carries out swivelling joint through the column spinner, when using this cable, can strengthen the compressive capacity of cable through the armor, installs the rubber layer in the armor outside, receives when striking suddenly at this cable, cushions the back through the rubber layer to the striking, slows down the pressure of armor to a certain extent.
Description
Technical Field
The invention relates to the technical field of cables, in particular to an aluminum alloy cable with a good compression-resistant effect.
Background
Along with the rapid development of the electric power technology in China, the electric power transmission technology is also rapidly developed, wherein, in order to increase the safety of the power transmission line, various safety efficiencies are higher, the cable with better power transmission effect is also applied in succession, for example, the aluminum alloy cable, through the improvement to the aluminum alloy cable, so that the cable can be insulated, dustproof, waterproof and other characteristics.
Although the existing aluminum alloy cables are various in types, many aluminum alloy cables cannot better resist pressure and resist corrosion when in use, so the existing aluminum alloy cables need to be improved.
Disclosure of Invention
The invention aims to provide an aluminum alloy cable with a good compression-resistant effect, and aims to solve the problems that many aluminum alloy cables in the existing aluminum alloy cables in the market cannot be well compressed and cannot well resist corrosion and the like in use.
In order to achieve the purpose, the invention provides the following technical scheme: an aluminum alloy cable with good compression resistance effect comprises an inner core and a noctilucent sleeve, wherein an inner shielding layer is arranged on the outer side of the inner core,
an insulating layer is arranged on the outer side of the inner shielding layer, an outer shielding layer is arranged on the outer side of the insulating layer, a flame-retardant layer is fixed on the outer side of the outer shielding layer, an armor layer is arranged on the outer side of the flame-retardant layer, a rubber layer is fixed on the outer side of the armor layer, and a sheath layer is arranged on the outer side of the rubber layer;
the noctilucent sleeve is arranged on the outer side of the sheath layer.
Preferably, the inner shielding layer is made of semiconductive polyolefin, and the insulating layer on the outer side of the inner shielding layer is made of cross-linked polyethylene.
Preferably, the outer shielding layer is made of semiconductive polyolefin, and the flame-retardant layer on the outer side of the outer shielding layer is made of ceramic fireproof insulating material.
Preferably, the armor layer comprises an armor block, a notch, a rotating groove, a connecting block and a rotating column, the notch is formed in one side of the armor block, the rotating groove is formed in the inner side of the notch, the rotating column is arranged inside the rotating groove, and the rotating column is fixed to the other side of the armor block through the connecting block.
Preferably, the side surface of the armor block is provided with two gaps, the two gaps are arranged on two adjacent sides of the armor block, and two rotating grooves are symmetrically arranged on two sides of the gap.
Preferably, the number of the rotating columns is two, the two rotating columns are fixed on two adjacent sides of the armor blocks through connecting blocks, and one armor block and the other armor block form a rotating structure through the rotating columns.
Preferably, the restrictive coating sets up to low smoke and zero halogen anticorrosive material, just restrictive coating top is provided with inlet opening and reservoir bed, moreover restrictive coating inside equidistance is provided with a plurality ofly the reservoir bed.
Preferably, the restrictive coating top is provided with three inlet opening, just the inlet opening is linked together with the reservoir stratum, moreover the reservoir stratum encircles a week and sets up restrictive coating is inside.
Preferably, the noctilucent sleeve is made of rare earth light-storing luminescent materials, and a plurality of noctilucent sleeves are arranged on the outer side of the sheath layer at equal intervals.
Compared with the prior art, the invention has the beneficial effects that: this effectual aluminum alloy cable of resistance to compression:
when the cable is used, the flame-retardant layer is arranged on the outer side of the outer shielding layer, and the flame-retardant layer made of the ceramic fireproof insulating material can prevent the cable from being burnt to damage circuit connection to a certain extent;
2. the armor layer is arranged on the outer side of the flame retardant layer of the cable, the armor layer is internally composed of a plurality of armor blocks, each armor block is rotatably connected through a rotating column, and when the cable is used, the pressure resistance of the cable can be enhanced through the armor layer, so that the service life of the cable is prolonged;
3. the rubber layer is arranged on the outer side of the armor layer of the cable, when the cable is subjected to sudden impact pressure, the impact can be buffered through the rubber layer, then the pressure resistance can be realized through the armor layer, and the pressure of the armor layer is relieved to a certain extent;
4. the sheath layer is arranged on the outer side of the rubber layer of the cable, and the sheath layer made of the low-smoke halogen-free anticorrosive material can prevent the cable from being corroded by rainwater after being used for a long time to a certain extent, so that the service life of the cable is prolonged;
5. the water storage layer is arranged in the sheath layer, rainwater enters the water storage layer from the water inlet in rainy days, water is stored in the water storage layer, and when the cable is used, the cable can be cooled through the rainwater in the water storage layer;
6. in daily use, be provided with the night light cover in the restrictive coating outside equidistance, the night light cover is tombarthite and holds luminous material, and the night light cover can absorb the light source daytime to save the light source in luminous material's crystal, when night, the night light cover can give out light, guides the position and the direction at night maintainer cable place.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of the portion B in FIG. 2 according to the present invention.
In the figure: 1. an inner core; 2. an inner shield layer; 3. an insulating layer; 4. an outer shield layer; 5. a flame retardant layer; 6. an armor layer; 601. an armor block; 602. a notch; 603. a rotating tank; 604. connecting blocks; 605. a spin column; 7. a rubber layer; 8. a sheath layer; 801. a water inlet hole; 802. a water storage layer; 9. a luminous sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an aluminum alloy cable with good compression resistance effect comprises an inner core 1, an inner shielding layer 2, an insulating layer 3, an outer shielding layer 4, a flame retardant layer 5, an armor layer 6, a rubber layer 7, a sheath layer 8 and a noctilucent sleeve 9, wherein the inner shielding layer 2 is arranged on the outer side of the inner core 1,
the outer side of the inner shielding layer 2 is provided with an insulating layer 3, the inner shielding layer 2 is made of a semiconductive polyolefin material, the insulating layer 3 on the outer side of the inner shielding layer 2 is made of a crosslinked polyethylene material, the electric leakage of the cable is prevented to a certain extent through the insulating layer 3 made of the crosslinked polyethylene material, the outer shielding layer 4 is arranged on the outer side of the insulating layer 3, a flame-retardant layer 5 is fixed on the outer side of the outer shielding layer 4, the outer shielding layer 4 is made of the semiconductive polyolefin material, the flame-retardant layer 5 on the outer side of the outer shielding layer 4 is made of a ceramic fireproof insulating material, the cable is prevented from being burnt to damage circuit connection to a certain extent through the flame-retardant layer 5 made of the ceramic fireproof insulating material, the armor layer 6 is installed on the outer side of the flame-retardant layer 5, and the armor layer 6 comprises armor blocks 601, notches 602, a, a notch 602 is arranged on one side of the armor block 601, a rotating groove 603 is arranged on the inner side of the notch 602, a rotating column 605 is arranged in the rotating groove 603, the rotating column 605 is fixed on one side of the other armor block 601 through a connecting block 604, two notches 602 are arranged on the side surface of the armor block 601, the two notches 602 are arranged on two adjacent sides of the armor block 601, two rotating grooves 603 are symmetrically arranged on two sides in the notch 602, two rotating columns 605 are arranged, the two rotating columns 605 are fixed on two adjacent sides of the armor block 601 through the connecting block 604, one armor block 601 forms a rotating structure through the rotating column 605 and the other armor block 601, an armor layer 6 is arranged on the outer side of the flame retardant layer 5, the armor layer 6 is composed of a plurality of armor blocks 601, and each armor block 601 is rotatably connected through the rotating column 605, when the cable is used, the pressure resistance of the cable can be enhanced through the armor layer 6, the service life of the cable is prolonged, a rubber layer 7 is fixed on the outer side of the armor layer 6, a sheath layer 8 is arranged on the outer side of the rubber layer 7, the sheath layer 8 is made of low-smoke halogen-free anticorrosive material, the top of the sheath layer 8 is provided with a water inlet 801 and a water storage layer 802, moreover, a plurality of water storage layers 802 are equidistantly arranged in the sheath layer 8, three water inlet holes 801 are arranged at the top of the sheath layer 8, the water inlet 801 is communicated with the water storage layer 802, the water storage layer 802 is arranged inside the sheath layer 8 around the circumference, the water storage layer 802 is arranged in the sheath layer 8, rainwater can enter the water storage layer 802 from the water inlet hole 801 in rainy days to store the water in the water storage layer 802, when the cable is used, the temperature of the cable can be reduced through rainwater in the water storage layer 802;
The working principle is as follows: when the aluminum alloy cable with good compression resistance effect is used, firstly, an inner shielding layer 2 is arranged on the outer side of an inner core 1, an insulating layer 3 is arranged on the outer side of the inner shielding layer 2, the cable is prevented from electric leakage to a certain extent through the insulating layer 3 made of cross-linked polyethylene, an outer shielding layer 4 is arranged on the outer side of the insulating layer 3, a flame-retardant layer 5 is arranged on the outer side of the outer shielding layer 4, the cable is prevented from being burnt to damage circuit connection to a certain extent through the flame-retardant layer 5 made of ceramic fireproof insulating materials, an armor layer 6 is arranged on the outer side of the flame-retardant layer 5, the armor layer 6 is internally composed of a plurality of armor blocks 601, each armor block 601 is rotatably connected through a rotating column 605, when the cable is used, the compression resistance of the cable can be enhanced through the armor layer 6, the service life of the cable is prolonged, a rubber layer, can firstly buffer the impact through the rubber layer 7 and then resist the pressure through the armor layer 6, slow down the pressure of the armor layer 6 to a certain extent, the sheath layer 8 is arranged on the outer side of the rubber layer 7, the cable can be prevented from being corroded by rainwater after long-time use to a certain extent through the sheath layer 8 made of the low-smoke zero-halogen anticorrosive material, the service life of the cable is prolonged, the water storage layer 802 is arranged in the sheath layer 8, rainwater can enter the water storage layer 802 from the water inlet hole 801 in the rainy weather, the water is stored in the water storage layer 802, when the cable is used, the cable can be cooled through the rainwater in the water storage layer 802, in the daily use process, the noctilucent sleeves 9 are equidistantly arranged on the outer side of the sheath layer 8, the noctilucent sleeves 9 are rare earth light storage luminescent materials, the noctilucent sleeves 9 can absorb light sources in daytime, and store the light sources in crystals of the, at night, the luminous sleeve 9 will emit light to guide the maintainer at night to the position and direction of the cable, which is not described in detail in this specification, and belongs to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an effectual aluminum alloy cable of resistance to compression, includes inner core (1) and night light cover (9), its characterized in that: an inner shielding layer (2) is arranged on the outer side of the inner core (1), wherein,
an insulating layer (3) is arranged on the outer side of the inner shielding layer (2), an outer shielding layer (4) is arranged on the outer side of the insulating layer (3), a flame-retardant layer (5) is fixed on the outer side of the outer shielding layer (4), an armor layer (6) is arranged on the outer side of the flame-retardant layer (5), a rubber layer (7) is fixed on the outer side of the armor layer (6), and a sheath layer (8) is arranged on the outer side of the rubber layer (7);
the noctilucent sleeve (9) is arranged on the outer side of the sheath layer (8).
2. The aluminum alloy cable with good compression-resistant effect as recited in claim 1, wherein: the inner shielding layer (2) is made of semiconductive polyolefin, and the insulating layer (3) on the outer side of the inner shielding layer (2) is made of cross-linked polyethylene.
3. The aluminum alloy cable with good compression-resistant effect as recited in claim 1, wherein: the outer shielding layer (4) is made of a semiconductive polyolefin material, and the flame-retardant layer (5) on the outer side of the outer shielding layer (4) is made of a ceramic fireproof insulating material.
4. The aluminum alloy cable with good compression-resistant effect as recited in claim 1, wherein: armor (6) are including armor piece (601), breach (602), swivelling chute (603), connecting block (604) and column spinner (605), armor piece (601) one side is provided with breach (602), breach (602) inboard is provided with swivelling chute (603), swivelling chute (603) internally mounted has column spinner (605), column spinner (605) are fixed another through connecting block (604) the position of armor piece (601) one side.
5. The aluminum alloy cable with good compression-resistant effect as recited in claim 4, wherein: two notches (602) are arranged on the side face of the armor block (601), the two notches (602) are arranged on two adjacent sides of the armor block (601), and two rotating grooves (603) are symmetrically arranged on two sides in the notches (602).
6. The aluminum alloy cable with good compression-resistant effect as recited in claim 4, wherein: the number of the rotating columns (605) is two, the two rotating columns (605) are fixed on two adjacent sides of the armor blocks (601) through connecting blocks (604), and one armor block (601) forms a rotating structure with the other armor block (601) through the rotating columns (605).
7. The aluminum alloy cable with good compression-resistant effect as recited in claim 1, wherein: restrictive coating (8) set up to low smoke and zero halogen anticorrosive material, just restrictive coating (8) top is provided with inlet opening (801) and reservoir (802), moreover restrictive coating (8) inside equidistance is provided with a plurality ofly reservoir (802).
8. The aluminum alloy cable with good compression-resistant effect as recited in claim 7, wherein: restrictive coating (8) top is provided with three inlet opening (801), just inlet opening (801) are linked together with reservoir (802), moreover reservoir (802) encircle a week and set up inside restrictive coating (8).
9. The aluminum alloy cable with good compression-resistant effect as recited in claim 1, wherein: the luminous sleeve (9) is made of rare earth light-storing luminescent materials, and the outer side of the sheath layer (8) is provided with a plurality of luminous sleeves (9) at equal intervals.
10. The utility model provides an application of effectual aluminum alloy cable of resistance to compression which characterized in that: firstly, an inner shielding layer 2 is arranged outside an inner core 1, an insulating layer 3 is arranged outside the inner shielding layer 2, the cable is prevented from electric leakage to a certain extent by the insulating layer 3 made of cross-linked polyethylene, an outer shielding layer 4 is arranged outside the insulating layer 3, a flame retardant layer 5 is arranged outside the outer shielding layer 4, the cable is prevented from burning to damage circuit connection to a certain extent by the flame retardant layer 5 made of ceramic fireproof insulating material, an armor layer 6 is arranged outside the flame retardant layer 5, the armor layer 6 is internally composed of a plurality of armor blocks 601, each armor block 601 is rotatably connected through a rotating column 605, when the cable is used, the pressure resistance of the cable can be enhanced through the armor layer 6, the service life of the cable is prolonged, a rubber layer 7 is arranged outside the armor layer 6, when the cable is subjected to sudden impact pressure, impact can be buffered through the rubber layer 7 and then is subjected to pressure resistance through the armor layer 6, the pressure of the armor layer 6 is slowed down to a certain degree, the sheath layer 8 is arranged outside the rubber layer 7, and the sheath layer 8 made of the low-smoke halogen-free anticorrosive material is used, can prevent the cable from being corroded by rainwater after long-time use to a certain extent, prolongs the service life of the cable, the water storage layer 802 is arranged in the sheath layer 8, rainwater can enter the water storage layer 802 from the water inlet hole 801 in rainy days to store the water in the water storage layer 802, when the cable is used, the temperature of the cable can be reduced through rainwater in the water storage layer 802, in the daily use process, the outer side of the sheath layer 8 is equidistantly provided with the noctilucent sleeves 9, the noctilucent sleeves 9 are made of rare earth light-storing luminescent materials, the luminous sleeve 9 absorbs the light source during the day and stores the light source in the crystal of the luminescent material, and at night, the noctilucent sleeve 9 can emit light to guide the cable position and direction of maintainers at night.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122350.4A CN110853812B (en) | 2019-11-15 | 2019-11-15 | Effectual aluminum alloy cable of resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122350.4A CN110853812B (en) | 2019-11-15 | 2019-11-15 | Effectual aluminum alloy cable of resistance to compression |
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| Publication Number | Publication Date |
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| CN110853812A true CN110853812A (en) | 2020-02-28 |
| CN110853812B CN110853812B (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911122350.4A Active CN110853812B (en) | 2019-11-15 | 2019-11-15 | Effectual aluminum alloy cable of resistance to compression |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201975131U (en) * | 2011-04-02 | 2011-09-14 | 上海永进电缆(集团)有限公司 | Non-magnetic steel band armored flame resistant cable |
| CN203102897U (en) * | 2013-01-24 | 2013-07-31 | 河南华泰特种电缆有限公司 | Luminescent fire-resistant mine cable |
| US20140367164A1 (en) * | 2012-02-29 | 2014-12-18 | Bjorn Zettervall | Joint Including Two Sections Of A Power Cable And A Method For Joining Two Sections Of A Power Cable |
| CN204332473U (en) * | 2014-11-21 | 2015-05-13 | 浙江万马股份有限公司 | New ceramics SiClx rubber strip fireproof environment-friendly type three-core cable |
| CN204732188U (en) * | 2015-06-06 | 2015-10-28 | 江西广通电缆有限公司 | The control cables of spiral armouring |
| CN207425453U (en) * | 2017-09-12 | 2018-05-29 | 光宁电缆有限公司 | A kind of welding machine cable |
| CN109148021A (en) * | 2018-09-07 | 2019-01-04 | 徐州赛欧电子科技有限公司 | A kind of flame retardant type cable |
| CN208368249U (en) * | 2018-05-23 | 2019-01-11 | 张家界立开成套电器有限责任公司 | A kind of luminous cable |
-
2019
- 2019-11-15 CN CN201911122350.4A patent/CN110853812B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201975131U (en) * | 2011-04-02 | 2011-09-14 | 上海永进电缆(集团)有限公司 | Non-magnetic steel band armored flame resistant cable |
| US20140367164A1 (en) * | 2012-02-29 | 2014-12-18 | Bjorn Zettervall | Joint Including Two Sections Of A Power Cable And A Method For Joining Two Sections Of A Power Cable |
| CN203102897U (en) * | 2013-01-24 | 2013-07-31 | 河南华泰特种电缆有限公司 | Luminescent fire-resistant mine cable |
| CN204332473U (en) * | 2014-11-21 | 2015-05-13 | 浙江万马股份有限公司 | New ceramics SiClx rubber strip fireproof environment-friendly type three-core cable |
| CN204732188U (en) * | 2015-06-06 | 2015-10-28 | 江西广通电缆有限公司 | The control cables of spiral armouring |
| CN207425453U (en) * | 2017-09-12 | 2018-05-29 | 光宁电缆有限公司 | A kind of welding machine cable |
| CN208368249U (en) * | 2018-05-23 | 2019-01-11 | 张家界立开成套电器有限责任公司 | A kind of luminous cable |
| CN109148021A (en) * | 2018-09-07 | 2019-01-04 | 徐州赛欧电子科技有限公司 | A kind of flame retardant type cable |
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| CN110853812B (en) | 2020-06-23 |
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Effective date of registration: 20200528 Address after: 332000 Industrial Park, Chaisang District, Jiujiang City, Jiangxi Province Applicant after: Jiangxi Hengda Cable Co., Ltd Address before: 601, Minmetals building, 3006 Chunfeng Road, Jianan community, Nanhu street, Luohu District, Shenzhen City, Guangdong Province Applicant before: Shenzhen kaiheda Intelligent Equipment Co., Ltd |
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